diff --git a/scripts/helm/migration.yaml b/scripts/helm/migration.yaml
new file mode 100644
index 000000000..8f2a683a5
--- /dev/null
+++ b/scripts/helm/migration.yaml
@@ -0,0 +1,46 @@
+---
+- hosts: localhost
+  environment:
+    KUBECONFIG: "{{ kubeconfig_path }}"
+  tasks:
+    - debug:
+        var: migration_versions
+    - block:
+      - name: generating migration db paths
+        set_fact:
+          db_path: "{{dst_list | default([])}} + [ '{{ item[0] }}/*.sql' ]" 
+        with_items: "{{ migration_versions.split(',') }}"
+      - name: Migrate postgresql
+        shell: |
+          file="{{ item|basename }}"
+          kubectl exec -n db postgresql-postgresql-0 -- /bin/bash -c "rm -rf /tmp/$file"
+          kubectl cp -n db $file postgresql-postgresql-0:/tmp/
+          kubectl exec -n db postgresql-postgresql-0 -- /bin/bash -c "PGPASSWORD=asayerPostgres psql -U postgres -f /tmp/$file" &> "{{ playbook_dir }}"/postgresql_init.log
+        args:
+          chdir: db/init_dbs/postgresql
+        with_fileglob:
+          - "{{ db_path }}"
+      tags:
+        - postgresql
+    - block:
+      - name: generating migration db paths
+        set_fact:
+          db_path: "{{dst_list | default([])}} + [ '{{ item[0] }}/*.sql' ]" 
+        with_items: "{{ migration_versions.split(',') }}"
+      - name: Restoring clickhouse data
+        shell: |
+          file="{{ item|basename }}"
+          kubectl exec -n db clickhouse-0 -- /bin/bash -c "rm -rf /tmp/$file"
+          kubectl cp -n db $file clickhouse-0:/tmp/
+          kubectl exec -n db clickhouse-0 -- /bin/bash -c "clickhouse-client < /tmp/$file" 2>&1 | tee -a "{{ playbook_dir }}"/clickhouse_init.log
+        args:
+          chdir: db/init_dbs/clickhouse/create
+        with_fileglob:
+          - "{{ db_path }}"
+        retries: 3
+        delay: 60
+        register: result
+        until: result.rc == 0
+      tags:
+        - clickhouse
+      when: enterprise_edition_license|length > 0
diff --git a/scripts/helm/roles/openreplay/tasks/main.yml b/scripts/helm/roles/openreplay/tasks/main.yml
index 66d31cf4a..873aa771d 100644
--- a/scripts/helm/roles/openreplay/tasks/main.yml
+++ b/scripts/helm/roles/openreplay/tasks/main.yml
@@ -29,6 +29,7 @@
     - templates/*.yaml
   tags:
     - app
+    - template
 
 # Installing and initializing dbs
 - import_tasks: install-dbs.yaml
diff --git a/scripts/helm/upgrade.sh b/scripts/helm/upgrade.sh
new file mode 100644
index 000000000..5bf0c56c0
--- /dev/null
+++ b/scripts/helm/upgrade.sh
@@ -0,0 +1,52 @@
+#!/bin/bash
+
+# upgrade.sh v1.10
+
+cwd=$PWD
+vars_file_path=$1/scripts/helm/vars.yaml
+
+[[ $# == 1 ]] || {
+    echo -e "OpenReplay previous version path not given.\nUsage: bash $0 /path/to/previous_openreplay_code_path"
+    exit 1
+}
+[[ -f $1 ]] || {
+    echo -e "$1 doesn't exist. Please check the path and run\n \`bash upgrade.sh </path/to/previous/vars.yaml> \`"
+}
+which ansible &> /dev/null || {
+    echo "ansible not found. Are you sure, this is the same machine in which openreplay installed ?"
+    exit 100;
+}
+
+echo -e"Updating vars.yaml\n"
+{
+    ansible localhost -m template -a "src=vars_template.yaml dest=vars.yaml" -e @${vars_file_path}
+    ansible localhost -m debug -a "var=openreplay_version" -e @${vars_file_path}
+} || {
+    echo -e "variable file update failed. Update the value from old $vars_file_path to ./vars.yaml by hand"
+}
+
+old_version=`grep openreplay_version ${vars_file_path} | cut -d "v" -f 3 | cut -d '"' -f 1`
+enterprise_edition=`grep enterprise_edition_license ${vars_file_path} | cut -d ":" -f 2 | xargs`
+migration(){
+    # Ref: https://stackoverflow.com/questions/1527049/how-can-i-join-elements-of-an-array-in-bash
+    # Creating an array of versions to migrate.
+    db=$1
+    migration_versions=(`ls -l db/init_dbs/$db | grep -E ^d | awk -v number=${old_version} '$NF > number {print $NF}'`)
+    # Can't pass the space seperated array to ansible for migration. So joining them with ,
+    joined_migration_versions=$(IFS=, ; echo "${migration_versions[*]}")
+
+    [[ $joined_migration_versions == "" ]] ||
+    {
+        echo -e "Starting db migrations"
+        echo -e "Migrating versions $migration_versions"
+
+        ansible-playbook -c local migration.yaml -e vars.yaml -e migration_versions=${joined_migration_versions} --tags $db
+    }
+}
+# As of now, we don't have any migrations to do, as there is no delta files,
+# We'll have to do full installation.
+#
+# echo -e "Migrating postgresql"
+# migration postgresql
+# Re installing everything.
+./install.sh
diff --git a/scripts/helm/vars.yaml b/scripts/helm/vars.yaml
index 69e77defa..1ea4cb879 100644
--- a/scripts/helm/vars.yaml
+++ b/scripts/helm/vars.yaml
@@ -25,6 +25,7 @@ docker_registry_username: ""
 docker_registry_password: ""
 docker_registry_url: "rg.fr-par.scw.cloud/foss"
 image_tag: "v1.1.0"
+openreplay_version: "v1.1.0"
 
 # Nginx ssl certificates.
 # in cert format
diff --git a/scripts/helm/vars_template.yaml b/scripts/helm/vars_template.yaml
new file mode 100644
index 000000000..f31fe7b5b
--- /dev/null
+++ b/scripts/helm/vars_template.yaml
@@ -0,0 +1,74 @@
+###################
+## Mandatory Fields.
+###################
+
+# Give the path of the kubeconfig_path: /home/user/.kube/config
+# we can access the kubernetes cluster.
+# Give absolute file path.
+# Use following command to get the full file path
+# `readlink -f <file>`
+kubeconfig_path: "{{ kubeconfig_path }}"
+
+# Using which domain name, you'll be accessing OpenReplay
+# for example: domain_name: "openreplay.mycompany.com"
+#
+# Without domain name session replay is not possible, because we've to
+# create signed url for s3 objects.
+domain_name: "{{ domain_name }}"
+
+###################
+## Optional Fields.
+###################
+
+# If you've private registry, please update the details here.
+docker_registry_username: "{{ docker_registry_username }}"
+docker_registry_password: "{{ docker_registry_password }}"
+docker_registry_url: "{{ docker_registry_url }}"
+image_tag: "v1.1.0"
+openreplay_version: "v1.1.0"
+
+# Nginx ssl certificates.
+# in cert format
+# Give absolute file path.
+# Use following command to get the full file path
+# `readlink -f <file>`
+# For example:
+# nginx_ssl_cert_file_path: "/home/openreplay/nginx-cert.crt"
+# nginx_ssl_key_file_path: "/home/openreplay/nginx-key.pem"
+#
+# By Default, we'll create a self signed certificate for nginx, and populate the values here.
+# Once you've proper domain name, and ssl certificate
+# Change the following variables accordingly.
+nginx_ssl_cert_file_path: "{{ nginx_ssl_cert_file_path }}"
+nginx_ssl_key_file_path: "{{ nginx_ssl_key_file_path }}"
+
+# This key is used to create password for chalice api requests.
+# Create a strong password.
+# By default, a default key will be generated and will update the value here.
+jwt_secret_key: "{{ jwt_secret_key }}"
+
+# Random password for minio,
+# If not defined, will generate at runtime.
+# Use following command to generate password
+# `openssl rand -base64 30`
+minio_access_key: "{{ minio_access_key }}"
+minio_secret_key: "{{ minio_secret_key }}"
+
+# If you're using enterprise edition.
+# Insert the enterprise_edition_License key which you got.
+enterprise_edition_license: "{{ enterprise_edition_license }}"
+
+# Enable monitoring
+# If set, monitoring stack will be installed
+# including, prometheus, grafana and other core components,
+# to scrape the metrics. But this will cost, additional resources (cpu and memory).
+# Monitoring won't be installed on base installation.
+enable_monitoring: "{{ enable_monitoring }}"
+# Password for grafana.
+# If password is not given, it'll be generated, and updated here.
+#
+# Use following command to generate password 
+# `openssl rand -base64 30`
+#
+# Username: admin
+grafana_password: "{{ grafana_password }}"